Installation manual
IM.S2.GPRS-GATEWAY.EN-V1.0
7
2.2
Connection with multiple inverters
1.
Parallel connect multiple inverters with network cables.
2.
Connect first inverter to gateway with monitoring cable.
3.
Set different address for each inverter. For example, when connecting three inverters, the address of
first inverter must be set as "01", the second must be set as "02", and the third must be set as "03" and
so on.
a.
On the inverter, press ENTER and then UP/DOWN to navigate to SETTINGS
b.
Select SET ADDRESS
c.
Set address and press ENTER to save
d.
For further details, please refer to inverter manual
4.
Connect gateway to power supply with power adapter.
2.3
Confirm connection
When all connections are finished and with the power on for about 1 minute, check the 4 LEDs. If POWER and
STATUS are permanently on, and LINK and 485/422 are permanently on or flashing, connections are successful.
If any problems occur, please refer to Chapter 5 ‘Debug’.
